Medium severity5.4NVD Advisory· Published Aug 17, 2021· Updated Jun 17, 2026
CVE-2021-39250
CVE-2021-39250
Description
Invision Community (aka IPS Community Suite or IP-Board) before 4.6.5.1 allows stored XSS, with resultant code execution, because an uploaded file can be placed in an IFRAME element within user-generated content. For code execution, the attacker can rely on the ability of an admin to install widgets, disclosure of the admin session ID in a Referer header, and the ability of an admin to use the templating engine (e.g., Edit HTML).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- cpe:2.3:a:invisioncommunity:invision_power_board:*:*:*:*:*:*:*:*Range: <4.6.5.1
- Invision Community/Invision Communitydescription
- Range: <4.6.5.1
- Range: <4.6.5.1
- Range: <4.6.5.1
Patches
Vulnerability mechanics
References
2- ssd-disclosure.com/ssd-advisory-ip-board-stored-xss-to-rce-chain/nvdExploitThird Party Advisory
- invisioncommunity.com/release-notes/4651-r102/nvdRelease NotesVendor Advisory
News mentions
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